Gypsum application on the soil surface as affecting upland rice development under no-tillage system.The study was conducted during three growing seasons under field conditions in Selviria, MS.A. NascenteO. ArfR. A. RodriguesM. C. Lacerda
The combined application of FYM and gypsum in soil was more effective to increase the herbage and essential oil yield of geranium by 35.4 % which was followed by the sole application of FYM (25.2 %) and gypsum (12.3 %) as compared to control. The chemical composition of the essential oil...
in the paddy yield of both salt tolerant and salt sensitive rice cultivars due to Ca application as gypsum at the rate of 25% of GR of soil. Excess... M Aslam,N Muhammad,RH Qureshi,... - 《Communications in Soil Science & Plant Analysis》 被引量: 26发表: 2007年 Remediation of salin...
When you struggle with clay soil or sodic (high sodium) soil, gypsum is an effective means of amending and improving the soil. Gypsum (calcium sulphate) is not a fertilizer, but rather it is a soil amendment that will attach to the particles in soil and loosen heavy soil over time. Beca...
Applied and Environmental Soil ScienceGrubb KL, McGrath JM, Penn CJ, Bryant RB (2012) Effect of land application of phosphorus saturated gypsum on soil phosphorus. Appl Environ Soil Sci. : 10.1155.2012.5069.1Grubb KL, McGrath JM, Penn CJ, Bryant RB (2012) Effect of land ...
In displaced soil solutions, the solubility product of gypsum ranged from 2.41 x 10-5 to 2.92 x 10-5; the average was 2.73 x 10-5. The solubility product of gypsum in water was 2.58 x 10-5.关键词: soil science DOI: 10.2136/sssaj1972.03615995003600020025x 被引量: 32 ...
Solubility and Solubility Product of Dicalcium Phosphate Dihydrate in Aqueous Solutions and Soil Solutions1 The solubility product (Ca2+)(HPO42-) of CaHPO4 · 2H2O was determined in several aqueous solutions containing ions common to soil solutions. Extrapolation of analytical Ca and P concentrations...
1. To determine the value of nutrients supplied through gypsum application. 2. To measure the impact on crop performance and enterprise profitability associated with gypsum use. 3. Review and quantify potential environmental benefits. The study was conducted by Marvin T. Batte, PhD and D. Lynn ...
Effect of sulfur application on soil sulfur (SO4-S) status in different textured soils of Pothwar The effect of S application on soil sulfur (SO4-S) contents was investigated in different textured soils. The samples from eight soil series viz. Missa, Ra... M Yunas,M Yousaf,R Khalid,.....
Evaluate Changes in Soil Chemical Properties Following FGD-Gypsum Application Natural gypsum has been used as a soil amendment in the United States. However, flue gas desulfurization (FGD)-gypsum has not traditionally been used for a... YB Lee,JM Bigham,PJ Kim - 《Korean Journal of Environmenta...